Q; true and false

1; html gives complete flexibility in designing a web page
2; html contains commands for linking pages to other pages and resources on internet
3; html programs can be executed on all operating system
4; container elements have no end tag

What operating system is a smartphone most likely to use? 1.bsd 2.mac os x 3.symbian 4.linux

Dr. wisteria is a prominent chiropractor in the chicago area. she wants to provide a forum for her patients to discuss their health concerns and to seek and offer advice to other patients. which telecommunications tool is most appropriate for dr. wisteria's needs?

Dean wants a quick way to look up staff members by their staff id. in cell q3, nest the existing vlookup function in an iferror function. if the vlookup function returns an error result, the text “invalid staff id” should be displayed by the formula. (hint: you can test that this formula is working by changing the value in cell q2 to 0, but remember to set the value of cell q2 back to 1036 when the testing is complete.)